{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390966",
    "entityType": "User",
    "nonce": "0xcaff401eacfa8ce55e6b15cb21a0715ac5a68036952cff981b3f64ef41c96bca",
    "signature": "0x324ae56c0ee10b797a5fb5f150979ed26a0cca9f1c15d24734f4a6d4262b23d8370e815bac75db089ad727c9fb01d0f360dcce8bc2a2e262d8004eae6c581a5c1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}